CN210100123U

CN210100123U - Material cutting and slicing device for circuit board

Info

Publication number: CN210100123U
Application number: CN201920850919.8U
Authority: CN
Inventors: 郭裕安
Original assignee: Jiangxi Shanda Anyi Electronic Co Ltd
Current assignee: Jiangxi Shanda Anyi Electronic Co Ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-02-21
Anticipated expiration: 2029-06-06

Abstract

The utility model discloses a circuit board is opened material burst device belongs to circuit board processing field, a circuit board is opened material burst device, which comprises a frame, fixed surface is connected with the arch seat in the middle section department of frame, be equipped with the rotor in the arch seat, be equipped with the driving roller in the frame, the driving roller passes through the bearing with the rotor and connects in frame and arch seat, the outside fixed surface in rear side of driving roller and rotor is connected with the gear, gear and gear intermeshing, the surface mounting of rotor has the blade, the blade is located the upper and lower side surface of rotor, is convenient for change the blade, and convenient to use is fixed a position when the circuit board transmission through at driving roller peripheral hardware positioning mechanism, is convenient for fix a position difficult messenger circuit board off tracking.

Description

Material cutting and slicing device for circuit board

Technical Field

The utility model relates to a circuit board processing field, more specifically say, relate to a circuit board is opened material burst device.

Background

The circuit board is also called as a circuit board, and the name of the circuit board is as follows: ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards, PCB boards, aluminum substrates, high-frequency boards, thick copper plates, impedance boards, ultrathin circuit boards and the like;

when the circuit board adds man-hour need be opened the material burst cutting to the substrate, and among the present circuit board material burst wafer separator, the cutting ring on the rotor generally is fixed integral structure with the rotor, is not convenient for change when the blade damages, still when passing through driving roller transmission circuit board, is not convenient for fix a position, if place the inclined line board and probably the off tracking.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a circuit board is opened material burst device passes through the bolt and installs on the rotor through adopting two semicircle blade oscilaltions, can dismantle the change at will when damaging, is convenient for change the blade, and convenient to use is through setting mechanism outside the driving roller, is convenient for fix a position when the circuit board transmission, is difficult for making the circuit board off tracking.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A circuit board cutting and slicing device comprises a frame, wherein an arch base is fixedly connected to the upper surface of the middle section of the frame, a knife roll is arranged in the arch base, a driving roll is arranged in the frame, the driving roll and the knife roll are connected into the frame and the arch base through bearings, gears are fixedly connected to the outer surfaces of the rear sides of the driving roll and the knife roll, the gears and the gears are meshed with each other, a blade is arranged on the outer surface of the knife roll, the blade is positioned on the upper side surface and the lower side surface of the knife roll, an installation block is fixedly connected to the inner surface of the inner end of the blade, the outer surface of the installation block is slidably connected to the inner surface of the upper end and the lower end of the knife roll through a positioning groove, the front end and the rear end of the installation block are fixedly connected to the inner surface of the knife roll through bolts, the upper state, the blade is convenient to replace, the use is convenient, the positioning mechanism is arranged outside the transmission roller, the positioning is convenient to carry out when the circuit board is transmitted, and the circuit board is not easy to deviate.

Further, the bolt adopts hexagon socket head cap screw, and bolt upper end bolt button head department surface inlays through the circle recess in the front and back end inboard surface of installation piece, and the blade adopts half circle blade structure, forms annular cut-off knife after the upper and lower end blade of rotor is connected, and the edge of a knife is established on blade outside surface, and the concatenation installation of being convenient for is used, and annular cut-off knife adopts split type structure, is convenient for install the dismantlement, the change of being convenient for.

Further, the outer fixed surface of upside driving roller department front side of frame is connected with the fixed annular flange, and the outer fixed surface of rear side of frame is connected with the cylinder, and the push rod department terminal surface fixedly connected with extrusion holding ring of cylinder drives the push rod through the cylinder and impels the extrusion holding ring, can make extrusion holding ring remove extrusion circuit board and make its laminating fixed annular flange surface, is convenient for advance the location, and difficult off tracking.

Furthermore, the rear end face of the lower side of the extrusion positioning ring is fixedly connected with a positioning rod, the positioning rod is connected to the inner side surface of the rear end of the frame through a sliding hole in a sliding mode, and when the extrusion positioning ring moves, the positioning rod can be driven to slide in the sliding hole and can be used for sliding positioning and supporting.

Furthermore, the outer surface of the driving roller corresponding to the lower end of the blade is provided with an annular cutter groove, the cutter opening of the blade is connected in the annular cutter groove in a sliding manner, the blade can be clamped in the annular cutter groove to rotate during cutting, and the circuit board can be completely cut.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) through adopting two semicircle blade upper and lower states to pass through the bolt and installing on the rotor, can dismantle the change at will when damaging, be convenient for change the blade, convenient to use through locating mechanism outside the driving roller, is convenient for fix a position when the circuit board transmission, is difficult for making the circuit board off tracking.

(2) The blade adopts the semicircle blade structure, forms annular cut-off knife after the upper and lower end blade of rotor is connected, and the edge of a knife is established on blade outside surface, and the concatenation installation of being convenient for is used, and annular cut-off knife adopts split type structure, is convenient for install and dismantles, is convenient for change.

(3) The fixed annular convex plate is fixedly connected with the outer surface of the front side of the upper side transmission roller of the frame, the air cylinder is fixedly connected with the outer surface of the rear side of the frame, the pushing rod of the air cylinder is fixedly connected with an extrusion positioning ring, the pushing rod is driven by the air cylinder to push the extrusion positioning ring, the extrusion positioning ring can be moved to enable the extrusion circuit board to be attached to the surface of the fixed annular convex plate, positioning is facilitated, and deviation is not prone to occurring.

(4) The rear end face of the lower side of the extrusion positioning ring is fixedly connected with a positioning rod, the positioning rod is connected to the inner side surface of the rear end of the frame through a sliding hole in a sliding mode, and when the extrusion positioning ring moves, the positioning rod can be driven to slide in the sliding hole and can be used for sliding positioning and supporting.

(5) The outer surface of the driving roller corresponding to the lower end of the blade is provided with an annular cutter groove, the cutter opening of the blade is connected in the annular cutter groove in a sliding manner, and the blade can be clamped in the annular cutter groove to rotate during cutting, so that the circuit board can be completely cut.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a top view of the whole structure of the present invention;

FIG. 3 is an enlarged view of the point A of the present invention;

FIG. 4 is a side sectional view of the connection between the blade and the knife roll of the present invention;

fig. 5 is a side view of the partial structure of the extrusion positioning ring of the present invention.

The reference numbers in the figures illustrate:

the device comprises a frame 1, an arch base 2, a knife roller 3, a bearing 5, a driving roller 6, a gear 7, a blade 8, a mounting block 9, a positioning groove 10, a bolt 11, a circular groove 12, a fixed annular convex plate 13, an air cylinder 14, a push rod 15, an extrusion positioning ring 16, a positioning rod 17 and an annular knife groove 18.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-5, a circuit board cutting and slicing device includes a frame 1, an arch base 2 is fixedly connected to an upper surface of a middle section of the frame 1, a knife roller 3 is arranged in the arch base 2, a driving roller 6 is arranged in the frame 1, the driving roller 6 and the knife roller 3 are connected in the frame 1 and the arch base 2 through a bearing 5, a gear 7 is fixedly connected to outer surfaces of rear sides of the driving roller 6 and the knife roller 3, the gear 7 and the gear 7 are meshed with each other, a blade 8 is arranged on an outer surface of the knife roller 3, the blade 8 is located on upper and lower side surfaces of the knife roller 3, an installation block 9 is fixedly connected to an inner end surface of the blade 8, an outer surface of the installation block 9 is slidably connected to inner side surfaces of upper and lower ends of the knife roller 3 through a positioning groove 10, and front and rear ends of the.

Referring to fig. 1-5, a hexagon socket head cap screw is adopted as a screw 11, the outer surface of the round head of the screw 11 is embedded in the inner side surface of the front end and the rear end of an installation block 9 through a round groove 12, a semicircular blade structure is adopted as a blade 8, an annular cutter is formed after the upper blade 8 and the lower blade 8 of a knife roller 3 are connected, a blade edge is arranged on the outer side surface of the blade 8, the annular cutter is convenient to splice, install and use, the annular cutter is of a split structure, the installation, disassembly and replacement are convenient, a fixed annular convex plate 13 is fixedly connected to the outer surface of the front side of an upper driving roller 6 of a frame 1, an air cylinder 14 is fixedly connected to the outer surface of the rear side of the frame 1, an extrusion positioning ring 16 is fixedly connected to the end face of a pushing rod 15 of the air cylinder 14, the pushing rod 15 is driven by the air cylinder 14, difficult off tracking, the downside rear end face fixedly connected with locating lever 17 of extrusion holding ring 16, locating lever 17 passes through slide opening sliding connection at the rear end inboard surface of frame 1, when extrusion holding ring removes, can drive locating lever 17 and slide in the slide opening, can slide the location and support, not show in the slide opening picture, annular sword groove 18 has been seted up to the driving roller 6 surface that 8 lower extremes of blade correspond with it, the knife edge department sliding connection of blade 8 is in annular sword groove 18, can make 8 cards of blade in 18 internal rotations in annular sword groove when the cutting, can cut the circuit board completely.

The knife roll 3 is driven by a motor, which is not shown in the figure and is the prior art, a circuit board is driven to move by a driving roller 6, the knife roll 3 rotates to drive the lower end of a blade 8 to rotate and drive the driving roller 6 corresponding to the lower end of the blade 8, the blade 8 can be clamped in an annular knife groove 18 to rotate, the circuit board can be cut completely, a driving mechanism of the driving roller 6 at other positions in the figure is the prior art, which is not shown in the figure, the blade 8 adopts a semicircular blade structure, the blades 8 at the upper end and the lower end of the knife roll 3 are connected to form an annular cutting knife, the outer side surface of the blade 8 is provided with a knife edge, the annular cutting knife is convenient to splice, install and disassemble, is convenient to replace, the annular cutting knife adopts a split structure, is convenient to install and disassemble and replace, and is installed on the knife roll 3 by adopting the two semicircular;

when the circuit board is driven and the circuit board is about to enter the arch base 2 to be cut, the air cylinder 14 drives the push rod 15 to push the extrusion positioning ring 16, so that the extrusion positioning ring 16 can move leftwards, and the circuit board is extruded at the moment so that the left end face of the circuit board is attached to the surface of the fixed annular convex plate 13, thereby being convenient for positioning and not easy to deviate.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a circuit board is opened material burst device, includes frame (1), its characterized in that: the upper surface of the middle section of the frame (1) is fixedly connected with an arch base (2), a knife roll (3) is arranged in the arch base (2), a driving roller (6) is arranged in the frame (1), the driving roller (6) and the knife roller (3) are connected in the frame (1) and the arched seat (2) through a bearing (5), the outer surfaces of the rear sides of the driving roller (6) and the knife roller (3) are fixedly connected with a gear (7), the gear (7) is meshed with the gear (7), the outer surface of the knife roll (3) is provided with a blade (8), the blade (8) is positioned on the upper and lower side surfaces of the knife roller (3), the inner end surface of the blade (8) is fixedly connected with a mounting block (9), the outer surface of the mounting block (9) is connected with the inner side surfaces of the upper end and the lower end of the knife roll (3) in a sliding way through a positioning groove (10), the front end and the rear end of the mounting block (9) are fixedly connected to the inner side surface of the knife roller (3) through bolts (11).

2. The circuit board cutting and slicing device according to claim 1, wherein: the bolt (11) adopts hexagon socket head cap screw, and bolt (11) upper end bolt button head department surface is through embedded front and back end inboard surface at installation piece (9) in circle recess (12), and blade (8) adopt half circle blade structure, and the upper and lower end blade (8) of rotor (3) form annular cut-off knife after connecting, and the edge of a knife is established on blade (8) outside surface.

3. The circuit board cutting and slicing device according to claim 1, wherein: the outer fixed surface of the front side of the upside driving roller (6) of the frame (1) is fixedly connected with a fixed annular convex plate (13), the outer fixed surface of the rear side of the frame (1) is fixedly connected with an air cylinder (14), and the end face of a pushing rod (15) of the air cylinder (14) is fixedly connected with an extrusion positioning ring (16).

4. The circuit board cutting and slicing device according to claim 3, wherein: the rear end face of the lower side of the extrusion positioning ring (16) is fixedly connected with a positioning rod (17), and the positioning rod (17) is connected to the inner side surface of the rear end of the frame (1) in a sliding mode through a sliding hole.

5. The circuit board cutting and slicing device according to claim 1, wherein: the outer surface of the driving roller (6) corresponding to the lower end of the blade (8) is provided with an annular cutter groove (18), and the cutter opening of the blade (8) is connected in the annular cutter groove (18) in a sliding manner.